1/4” Drive Sockets – 4mm, 9mm, 11mm, & 12mm (all 6 pt.). and 1 – 1.5” Extension. 1/4” Drive Deep Sockets – 9mm, 11mm, 12mm, 13mm x 2 & 14mm (all 6 pt.). 3/8” Drive Sockets – 9mm, 12mm, 14mm, 15mm x 2, 16mm, 17mm x 2, 18mm & 19mm (all 12 pt.).